You can customize the UI quite extensively using our Style API https://google.github.io/mesop/components/style/

If you like tailwind, I think you will like this as it's essentially like writing inline styles, but with a Pythonic, strongly-typed API.

I'll try a small demo of my existing app and see if I can transition it. I've started to use dominate to replace jinja templates anyway as the multiple languages on the web layer was just causing me friction and slowing down the rolling out new things.